A. This front steering knuckle is designed for all - terrain vehicles (ATVs) and 125 - 250 karts, with the model number M10xM12. It is delicately designed, taking into account the actual usage requirements of ATVs and karts. B. From a practical application perspective, it can accurately fit ATVs and 125 - 250 karts, providing stable and reliable support for the vehicle's steering system. This makes the vehicle's steering more flexible and accurate, and to some extent, improves the driving experience and handling performance. C. In terms of product specifications, it only weighs 0.32 kilograms and won't impose excessive burden on the vehicle. Its thickness is 10 millimeters, which can ensure good strength and durability, able to withstand various pressures and impacts during the vehicle's operation. This helps to guarantee the long - term stable operation of the vehicle. The length of the axle head is clearly shown in the picture, which facilitates an intuitive understanding of the product's specific dimensions. D. This product has a good sales record in regions such as Africa, Europe, South America, Southeast Asia, North America, Northeast Asia, and the Middle East, and is widely recognized and liked by users. It is an option for improving the steering performance of ATVs and karts.